baber/WOPTO huggingface dataset:
Patent JP-H04157665-A (JP)
Title: Method and mechanism for correcting inclination of axis of magnetic disk drive
Inventor: SUKAGAWA TOMOO
IPC: G11B19/20
Filed: 1990-10-20
Abstract: PURPOSE:To correct the inclination of an axis of a spindle by inserting a pressuring chip between a bearing and a base or between a bearing and the spindle, and adjusting the pressuring force of the pressuring chip in accordance with the off-track output value. CONSTITUTION:A pressure chip 9 made of a piezoelectric element or the like is inserted between each of upper and lower bearings 4 and a base 5. The chip is expanded or contracted corresponding to the supplied current value. When a magnetic signal is read from a magnetic medium 1, the shift of the magnetic medium from a predetermined track, namely, the off-track is also read out. The current value supplied to the pressuring chip 9 is changed in accordance with the off-track value. Since the pressuring chip is expanded or contracted due to the change of the current value, the current value supplied to the three pressuring chips arranged every 120 deg. is suitably adjusted. Accordingly, the inclination of a spindle shaft 3 or an axis 13 of an actuator can be corrected.
Patent JP-H08147616-A (JP)
Title: Bonded magnetic head
Inventor: MAEDA NOBUYUKI
IPC: G11B5/187
Filed: 1994-11-17
Abstract: PURPOSE: To obtain a bonded magnetic head which enhances a reproducing characteristic by a method wherein the angle formed by a specific crystallographic axis for a core half body in which a winding groove is given and the intersecting line of the (100) plane of a single-crystal ferrite with a gap formation face is set within a specific range and a glass, for welding, having a large coefficient of thermal expansion is used. CONSTITUTION: In a core half bodies 1, 2, front core parts are constituted of single-crystal ferrites 1a, 2a, and back core parts including the part of a winding groove 5 are constituted of polycrystal ferrites 1b, 2b. In the single-crystal ferrites 1a, 2a, a main-magnetic-path formation face 6 is formed to be nearly parallel with the (110) plane. In the half body 1 in which the groove 5 has been worked, an angle α formed by the crystallographic axis <001> existing in the (110) plane and by the intersecting line of the (110) plane with a gap formation face is set within a range of 0 to 10 deg. or 150 to 180 deg..  Then, a glass, for welding, whose coefficient of thermal expansion in a temperature range from room temperature up to the fixing and bonding temperature of a glass is larger than the coefficient of thermal expansion of the single-crystal ferrites is arranged and installed.
Patent JP-H02242770-A (JP)
Title: Measurer and distributor for liquid distribution from pressuerized measuring and distributing vessel
Inventor: DEIBITSUDO JIYON HAURETSUTO
IPC: B65D83/54
Filed: 1989-11-01
Abstract: PURPOSE: To make the accurately measured liquid product dispensable by forming a metering chamber between an elastic sleeve and an external surface of a valve body, and dispensing a volume of liquid equal to the volume of liquid dispensed from the metering chamber by being collapsed by the actuation of the chamber metering valve and substantially being contacted with the external portion. CONSTITUTION: An elastic sleeve 4 overlays an external surface 53 of a valve body 6, a metering chamber 7 is formed therebetween, and a container comprises a collapsible chamber metering valve 2 for dispensing a volume of liquid equal to the volume of liquid 24 dispensed for the metering chamber by being collapsed by the actuation of the collapsible chamber metering valve 2 and substantially being contracted with the external surface. The container further comprises a cup 3 to be fitted with the chamber measuring valve, and a sealing means 15 operatable between a mouth of the cup and an end of the chamber measuring valve 2 for forming a closed collecting chamber 11 between the chamber measuring valve 2 and the cup 3.  Further, means 25 are provided to communicate in use between the collecting chamber and that part of the container in which a liquid product 24 is contained when a pressurized dispensing container 21 is held in a predetermined orientation for operation of the chamber measuring valve 2. Whereby the accurately measured liquid product can be dispensed.
Patent JP-H06224740-A (JP)
Title: Programmable multi-signal input-output changeover device
Inventor: SHIGAKI YASURO
IPC: H03K19/173
Filed: 1992-09-01
Abstract: PURPOSE:To minimize huge development man-hours by applying application specific IC processing to the programmable multi-signal input-output changeover device coping with any wiring system to which a debugging system processing unit is added. CONSTITUTION:An input signal from an input (i) pin 1 is switched into an output signal to an output (j) pin 4 by setting an (i, j) designation tri-state buffer 3 to be a state of through with an input output (i, j) designation gate 2 comprising a programmable memory, where i, j are integers of 1, 2,.... In this case, an input output (i, j) designation gate at the outside of the ASIC 6 or a gate 8 with various arithmetic operation circuit and communication circuit is adopted for the input output (i, j) designation gate 2 in the ASIC (6). Or an exclusive use programmable device or an exclusive use debugging device 7 is added to the ASIC (6). Or an optical path 10 is adopted for a wiring 5 and an exclusive use programmable sequence controller located in or at the outside of the ASIC is adopted for the device 7.
Patent JP-H03144521-A (JP)
Title: Optical scanning device
Inventor: SUZUKI KEIKO
IPC: G03G15/04
Filed: 1989-10-31
Abstract: PURPOSE:To prevent an image formed on a photosensitive body from deteriorating by arranging light incidence ports of respective optical fibers at distances and at constant intervals, and thus securely preventing part of light which is incident on incidence ports of individual optical fibers from light sources from being incident on incidence ports of other adjacent optical fibers. CONSTITUTION:The incidence ports 10 of the optical fibers 4 face the outer peripheral surface of a light source rotary drum 2 and the optical fibers 4 are arranged vertically in three arrays corresponding to upper-lower positions of the light sources 1a - 1c so that optical fibers 4 which adjoin to each other in the circumferential direction are at specific intervals. Namely, when light from one light source 1a is made incident on the incidence port 10 of one optical fiber 4, part of the light from the light source 1a is prevented from being incident on the incidence ports 10 of other adjacent optical fibers 4. Consequently, the image to which the photosensitive member is exposed is prevented from deteriorating.
Patent JP-H01127106-A (JP)
Title: Method for cold rolling of titanium sheet
Inventor: KUWAMOTO HIROSHI
IPC: B21B3/00
Filed: 1987-11-10
Abstract: PURPOSE:To roll a product having well finished surface with high efficiency by covering the surface of a titanium sheet with a zinc base film, cold rolling the sheet by a high draft by supplying an emulsion, then resolving and removing the film, and rolling the sheet by a low draft. CONSTITUTION:Fine iron powders covered with zinc or zinc alloy are sprayed onto a titanium sheet to form a zinc or zinc alloy film. Then, cold rolling with a high draft is performed with an emulsion in which rolling oil is dispersed in water or a neat oil supplied between a work roll and the titanium sheet. Then, the sheet is submerged in an acid such as sulfuric acid and hydrochloric acid not corroding titanium to resolve and remove the zinc or zinc alloy film. Again, the titanium sheet is rolled by a low draft with the above emulsion or neat oil supplied to obtain a titanium thin sheet. A high draft value and a low draft value per pass are desirable in the range of 15-40% and 2-14%, respectively.
Patent JP-H01125156-A (JP)
Title: Automatic dialer
Inventor: WATANABE KAZUYOSHI
IPC: H04M1/27
Filed: 1987-11-10
Abstract: PURPOSE:To prevent mis-connection of a line due to mis-operation by analyzing a dial tone generated on the line so as to discriminate the type of the connected line and sending a selection signal being the result of addition/insertion of various signals required to be matched with each line automatically to a telephone number of an opposite station. CONSTITUTION:A line discriminator 4 discriminates whether a connected line is a public telephone line or a premises line by detecting and analyzing a dial tone generated on the line 3 and informs the result of discrimination to a line call controller 2. The line call controller 2 sends an external line call signal and a pause signal to the line 3 when the connected line is a public telephone line and sends a selection signal corresponding to a telephone number stored in a telephone number storage device 5. When the connected line is a premises line, the external line call signal and the pause signal or the like are not sent and sends the selection signal corresponding to the telephone number stored in the telephone number storage device 5 immediately. Thus, mis-connection of line due to mis-operation is prevented.
Patent JP-2000108514-A (JP)
Title: Heat-sensitive recording body
Inventor: OKADA KIYOMI
IPC: B41M5/28
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording body which shows superb recording sensitivity and recorded image quality and also is almost free from an unevenness after recording. SOLUTION: In the heat-sensitive recording body having at least, a heat- sensitive recording layer which contains a leuco dye, a coloring agent and an adhesive, a laminated film constituted of a foamed polyolefin film with 0.2-0.7 g/cm3 density and an unfoamed polyethylene terephthalate film is used as a support, and the heat-sensitive recording layer is formed on the unfoamed polyethylene terephthalate film side.
Patent JP-H1183702-A (JP)
Title: Apparatus and method for measuring concentration of air contaminated gas
Inventor: IIDA KIKUO
IPC: G01N1/22
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To accurately measure a concn. of single air contaminated gas and mixed contaminated gas, by diluting a definite amt. of contaminated air to be measured by reference air up to predetermined magnification. SOLUTION: Air 1 from the outside of the system is sucked by a pump 2 with a flow rate of 3 l/min to be sent to a dehumidifying container 3. Subsequently, this air is passed through a deodorizing cartridge 4 made of stainless steel having 50 g of flaky activated carbon received therein, and air always held so as to become a constant flow rate is set to reference air 5. Contaminated air 6 to be separately measured is sucked by a pump 7 having the same flow rate as the pump 2, and diluted in predetermined magnification on the basis of the mixing time ratio with the reference air 5, within a mixing and diluting bag 8 having the same quality as the dehumidifying container 3.  Subsequently, 3 l of reference air 5 is sent into a measuring bag 11 having the same quality as the dehumidifying container 3 and having the probe 10 of a sensor 9 built therein, an indicated value after 5 min is set to a reference value, and the reference air is discharged out of the system by a suction pump 12. Thereafter, the diluted contaminated air 13 in the mixing and diluting bag 8 is transferred to the measuring bag 11, the indicated value after 5 min is calculated, and the difference with the reference value is set to a measured value.
Patent JP-H11106673-A (JP)
Title: Aqueous solution of direct dyestuff
Inventor: YAMAGUCHI TORU
IPC: C09B67/26
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject aqueous solution having a good preservation stability under a low and a high temperatures, capable of being applied to an automatic weighing device and useful for dyeing a paper, etc., by containing a specific direct dyestuff with an acid amide in a specific ratio, and also limiting the content of an inorganic salt in a specific range. SOLUTION: This aqueous solution of a direct dyestuff contains (A) 10-40 wt.% direct dyestuff expressed by the formula as a free acid form, (B) 1-50 wt.% acid amide compound such as urea and ε-caprolactam. Further, the content of an inorganic salt in the aqueous solution is limited as <=2 wt.%. In order to produce the aqueous solution, e.g. the components (A) and (B) are dissolved in water and desalted by using a reverse osmotic membrane, etc. The aqueous solution is useful for dyeing fibers such as a cellulose fiber such as a cotton, a wool, a silk, a nylon and a synthetic polyamide, and also useful for an ink of a sign pen, an ink for a jet printer, etc.
Patent JP-H10131659-A (JP)
Title: Core barrel
Inventor: TOUDAIMORI HIDEO
IPC: E21B25/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To shorten the unwrapped distance of a core to be wrapped with a bag body at the time of the core being collected into a core barrel. SOLUTION: An inner tube 13 is provided inside an outer tube 12, and the tip part of the inner tube 13 is provided with an inner extension 21 and an outer extension 24 double through a bag body storage groove 31. An outlet 32 for pulling a bag body 36 out of the bag body storage groove 31 is opened at the tip part on the opposite side to the inner tube 13 in the inner extension 21. The bag body 36 is folded at the outlet 32 and connected to a guide plug 34. A core pushes up the guide plug 34, the guide plug 34 pulls out the bag body 36, and the bag body wraps the core.
Patent JP-H01243686-A (JP)
Title: Electronic camera and its picture recording method
Inventor: SASAKI MINORU
IPC: H04N9/79
Filed: 1988-11-10
Abstract: PURPOSE:To reproduce the picture of a memory card which is photographed even by any electronic camera with an arbitrary reproducer by converting a signal to be obtained by photoelectric converting a picture to be image picked-up into a luminance signal and two color difference signals and writing this picture information into a semiconductive memory card. CONSTITUTION:A picture information signal composed of an analog signal to be outputted from a solid-state image pickup device (CCD array) 26 is given to an A/D conversion circuit 28 through a preprocessing circuit 27 and converted into a digital signal in the A/D conversion circuit 28. The digitized picture information signal is converted into the luminance signal and two color difference signals by a signal processing circuit 31 and supplied to a semiconductor memory card 15 together with a control signal containing an address signal. Thus, the picture information signal of an image picked-up still picture is stored in the semiconductor memory card 15 as a digital signal. Thus, interchangeability with other devices can be given to the recorded memory card 15.
Patent JP-S63139877-A (JP)
Title: Sorter with finisher
Inventor: ISHIGURO KUNIAKI
IPC: B65H37/04
Filed: 1986-11-27
Abstract: PURPOSE:To improve conveniences for the use of a sorter by prohibiting a succeeding stapling process, when the count means of a stapling process has counted the predetermined number of binding copies set with a setting means. CONSTITUTION:In a finish mode, sheets discharged from the paper discharge roller 22 of a copying machine body are distributed to and loaded in each bin 60 of a sorter part 41. When the sheets have reached the predetermined number, the bins 60 come down step by step and feed the sheets onto the tray 91 of a staple part 90, thereby enabling stapling processes in turn with a stapler 100. In this case, when the number of binding copied is set up beforehand with a setting switch, a sensor Se6 confirms the sheets on the staple tray 91 and a series of stapling processes is executed until the count value of a bin counter reaches the predetermined number of binding copies. When the binding copies have reached the predetermined number, the non-existence of sheets on the tray 91 is confirmed and a stapling process thereafter is prohibited. According to the aforesaid constitution, sheets after the finish of the predetermined number of binding copies are subjected to a sorting process only and more conveniences are ensured for the use of a sorter.
Patent JP-S62144172-A (JP)
Title: Electrostatic recording body
Inventor: MAEKAWA TOSHIO
IPC: G03G5/02
Filed: 1985-12-18
Abstract: PURPOSE:To obtain a superior electrostatic recording body by regulating the average particle size and amount f inorg. fine powder in each layer of synthetic paper having a double-layered structure so as to change the height and number of projections on the surface of the paper. CONSTITUTION:An electrically conductive layer 2 and a dielectric layer 3 are successively formed on the surface of a support 1 made of synthetic paper having a double-layered structure to obtain an electrostatic recording body 4. the support 1 consists of a thermoplastic resin film contg. 0-3wt% inorg. fine powder as a surface layer and a thermoplastic resin film contg. 8-65wt% inorg. fine powder as a papery layer. the number of projections of >=10mum height on the flat surface of the surface layer is <=50 per 0.1m<2>. the thermo plastic resin forming the layers of the support may be a polyolefin resin such as polyethylene and the inorg. fine powder to be added to the thermoplastic resin may be calcium carbonate of <=20mum average particle size.
Patent JP-H04158057-A (JP)
Title: Heat storage control system for thermal printer
Inventor: YAMAZAKI TAKESHI
IPC: B41J2/36
Filed: 1990-10-23
Abstract: PURPOSE:To generate printing history data at a high speed by using two RAMs, an address controller, and a data controller. CONSTITUTION:When printing data of n-th line is written in a RAM 11, printing data of a past line read from a RAM 12 by a data controller 15 and the printing data of the n-th line are combined, and the combined data is further written in the. address of the RAM 11 set by an address controller 13. Data read from an address designated by the address controller of a RAM 111 is fed through the controller 15, and the data of the same content is written in the same address of the RAM 12. Thus, the data of the n-th line and the print history data before several lines can be generated at a high speed.
Patent JP-H08149488-A (JP)
Title: Image pickup device
Inventor: KUNII KAKUJI
IPC: H04N9/093
Filed: 1994-11-18
Abstract: PURPOSE: To form the image pickup data of R, G and B, for which respective high frequency components are completely matched, by adding the low frequency band component of image pickup data of R, G and B generated by an image pickup part and the high frequency band component of any one piece of image pickup data of these R, G and B. CONSTITUTION: A high-resolution image can be provided without increasing the number of picture elements by increasing the number of two-dimensional sampling points by shifting an image with a shifter 1. Then, the low frequency band component of the image pickup data of R, G and B generated by an image pickup part 2 and the high frequency band component of any one piece of image pickup data of these R, G and B are added by an adder 3, and the respective high frequency band components are completely matched. The respective image pickup frequency band components of R, G and B are overlapped so that the positions of low frequency band components to be reproduced as color components can be matched and the influence of chromatic abberation of an objective lens 10 can be compensated.  Besides, the fitting parts of CCD image sensors 2R, 2G and 2B for R, G and B and a color separation prism can be easily fitted and worked.
Patent JP-H01126849-A (JP)
Title: Data transfer control system
Inventor: ISHII MASAHIRO
IPC: H04L13/00
Filed: 1987-11-12
Abstract: PURPOSE:To improve the reliability and performance by varying adaptively a data transfer speed, restoring the overrun automatically into the normal state even when a load of a central processing unit is heavy and a high speed data transfer is not coped with CPU. CONSTITUTION:If the load of a central processing unit 1 is heavy and the high speed data transfer is not coped with and an overrun takes place, the data transfer speed set at present in transfer rate setting sections 9, 10 is decreased to the data transfer speed coped with the central processing unit 1. Thus, the central processing unit 1 can cope with the data transfer speed set newly and the recovery from the overrun is attained. Then the operation of the data processing unit is not stopped to improve the reliability and performance.
Patent JP-H06136338-A (JP)
Title: Hot-melt adhesive composition and paper product
Inventor: MARUYAMA HIROKAZU
IPC: C09J131/04
Filed: 1992-10-23
Abstract: PURPOSE:To obtain a hot-melt adhesive composition excellent in cohesive force under high-temperature high-humidity conditions, water solubility and water dispersibility, useful for bonding paper products and free from trouble in a step of reclaiming, wastepaper mainly consisting of a mixture prepared by mixing a modified polycinyl acetate resin with a specified compound. CONSTITUTION:The hot-melt adhesive composition mainly consists of a mixture prepared by mixing a modified polyvinyl acetate resin (e.g. PVA of a degree of saponification of 50mol%) with a metal compound (e.g. aluminum octylate), a compound having at least two acid groups in the molecule (e.g. dodecanedioic acid) or 1,2,3,4-tetrahydroxybutane (derivative).
Patent JP-H03146264-A (JP)
Title: Brazing method for aluminum material
Inventor: SATO SHOICHI
IPC: B23K31/02
Filed: 1989-10-31
Abstract: PURPOSE:To produce brazed parts of an Al system having high quality by pretreating the Al members in a pretreating furnace in which an inert gaseous atmosphere contg. fluoride vapor is maintained, and then brazing the members in a brazing furnace in which an inert gaseous atmosphere without contg. the fluoride vapor is maintained at the time of brazing the Al members. CONSTITUTION:The parts made of Al or Al alloy to be brazed are put into the pretreating furnace 1 and are held for about one minute in the atmosphere of 500 to 600 deg.C of the inert gas, such as N2, Ar or He, contg. the gas of the fluoride, such as KalF4 or HF at 0.1 to 10000ppm and contg. oxidative gaseous H2O or O2 at <=10000ppm ratio, by which the oxide films of the brazing parts of the Al members are removed and the members are cleaned. The members are then put into the brazing furnace 2 of the inert gaseous atmosphere, such a N2, which contains substantially no gaseous fluoride. The members are heated together with a brazing material to 580 to 620 deg.C to melt the brazing material, by which the Al products are brazed. The high-quality brazed Al parts which are free from stains and unequal colors are thus obtd.
Patent JP-H06137370-A (JP)
Title: Active vibration damping device and hydraulic actuator
Inventor: YOSHIDA TADASHI
IPC: E04H9/02
Filed: 1992-10-23
Abstract: PURPOSE:To constitute in such a way that whether an actuator to carry out damping operation is operated normally or is causing an oscillating phenomenon can be discriminated. CONSTITUTION:A hydraulic piston 1, a hydraulic cylinder 2, a servo valve 3, a hydraulic actuator having a hydraulic pump 4, a movable mass 5 and a vibration detector 6 are installed above a high-rise building 8, and a control signal of an active vibration control device 7 is inputted to the servo valve 3, and the control is carried out. In case of emergency, when the control device 7 outputs an error signal and the actuator oscillates, an oscillating component of oil pressure is detected by a pressure sensor 9, and the component is extracted from the detected signal by a band-pass filter set in an oscillation frequency of a system. As for an oil pressure change on the oscillation frequency extracted in this way, a difference to reference voltage is taken up, and when this value is larger than a preset upper limit value, a solenoid valve 16 is closed.